{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T16:51:06Z","timestamp":1786985466839,"version":"build-2736575974"},"reference-count":58,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100006823","name":"Boston Childrens Hospital","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006823","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Best Practice &amp; Research Clinical Obstetrics &amp; Gynaecology"],"published-print":{"date-parts":[[2025,12]]},"DOI":"10.1016\/j.bpobgyn.2025.102675","type":"journal-article","created":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T00:09:55Z","timestamp":1761696595000},"page":"102675","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":3,"special_numbering":"C","title":["Early twin-to-twin transfusion syndrome: From early gestational physiology to diagnosis and management"],"prefix":"10.1016","volume":"103","author":[{"given":"Ali","family":"Javinani","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asma","family":"Khalil","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5859-9528","authenticated-orcid":false,"given":"Eyal","family":"Krispin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.bpobgyn.2025.102675_bib1","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.bpobgyn.2018.12.011","article-title":"Update on twin-to-twin transfusion syndrome","volume":"58","author":"Bamberg","year":"2019","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib2","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/j.ajog.2012.09.025","article-title":"The vascular anastomoses in monochorionic twin pregnancies and their clinical consequences","volume":"208","author":"Lewi","year":"2013","journal-title":"Am J Obstet Gynecol"},{"issue":"8","key":"10.1016\/j.bpobgyn.2025.102675_bib3","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1016\/j.jogc.2023.05.018","article-title":"Guideline No. 440: Management of monochorionic twin pregnancies","volume":"45","author":"Lee","year":"2023","journal-title":"J Obstet Gynaecol Can"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib4","doi-asserted-by":"crossref","first-page":"B16","DOI":"10.1016\/j.ajog.2024.07.017","article-title":"Society for maternal-fetal medicine consult series #72: twin-twin transfusion syndrome and\u00a0twin\u00a0anemia-polycythemia sequence","volume":"231","author":"Miller","year":"2024","journal-title":"Am J Obstet Gynecol"},{"issue":"8 Pt 1","key":"10.1016\/j.bpobgyn.2025.102675_bib5","doi-asserted-by":"crossref","first-page":"550","DOI":"10.1038\/sj.jp.7200292","article-title":"Staging of twin-twin transfusion syndrome","volume":"19","author":"Quintero","year":"1999","journal-title":"J Perinatol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib6","doi-asserted-by":"crossref","first-page":"1236","DOI":"10.1097\/AOG.0000000000000723","article-title":"The North American fetal therapy network consensus statement: prenatal management of uncomplicated monochorionic gestations","volume":"125","author":"Emery","year":"2015","journal-title":"Obstet Gynecol"},{"issue":"8","key":"10.1016\/j.bpobgyn.2025.102675_bib7","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1016\/j.jogc.2023.05.018","article-title":"Guideline no. 440: Management of monochorionic twin pregnancies","volume":"45","author":"Lee","year":"2023","journal-title":"J Obstet Gynaecol Can"},{"issue":"3","key":"10.1016\/j.bpobgyn.2025.102675_bib8","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1093\/humupd\/6.3.268","article-title":"Fluid compartments of the embryonic environment","volume":"6","author":"Jauniaux","year":"2000","journal-title":"Hum Reprod Update"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib9","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1016\/j.jogc.2016.09.012","article-title":"Amniotic fluid: technical update on physiology and measurement","volume":"39","author":"Lim","year":"2017","journal-title":"J Obstet Gynaecol Can"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib10","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1038\/sj.jp.7211290","article-title":"Amniotic fluid: not just fetal urine anymore","volume":"25","author":"Underwood","year":"2005","journal-title":"J Perinatol"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib11","doi-asserted-by":"crossref","first-page":"R777","DOI":"10.1152\/ajpregu.00175.2018","article-title":"Regulation of amniotic fluid volume: insights derived from amniotic fluid volume function curves","volume":"315","author":"Brace","year":"2018","journal-title":"Am J Physiol Regul Integr Comp Physiol"},{"issue":"8\u20139","key":"10.1016\/j.bpobgyn.2025.102675_bib12","doi-asserted-by":"crossref","first-page":"816","DOI":"10.1016\/j.placenta.2006.11.009","article-title":"Amniotic fluid water dynamics","volume":"28","author":"Beall","year":"2007","journal-title":"Placenta"},{"key":"10.1016\/j.bpobgyn.2025.102675_bib13","first-page":"8","article-title":"Amniotic fluid: physiology and assessment","volume":"3","author":"Fischer","year":"1995","journal-title":"Gynecol Obstet"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib14","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/S0301-2115(03)00318-X","article-title":"Influence of vasopressin in the pathogenesis of oligohydramnios-polyhydramnios in monochorionic twins","volume":"113","author":"Bajoria","year":"2004","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib15","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1016\/S0002-9440(10)64767-0","article-title":"Twin-to-twin transfusion syndrome. Role of the fetal renin-angiotensin system","volume":"156","author":"Mahieu-Caputo","year":"2000","journal-title":"Am J Pathol"},{"issue":"6","key":"10.1016\/j.bpobgyn.2025.102675_bib16","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1002\/uog.12387","article-title":"Gestational age-specific reference ranges for amniotic fluid assessment in monochorionic diamniotic twin pregnancies","volume":"41","author":"Dekoninck","year":"2013","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"6","key":"10.1016\/j.bpobgyn.2025.102675_bib17","doi-asserted-by":"crossref","first-page":"804","DOI":"10.1002\/uog.17443","article-title":"Modified diagnostic criteria for twin-to-twin transfusion syndrome prior to 18 weeks' gestation: time to change?","volume":"49","author":"Khalil","year":"2017","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2025.102675_bib19","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1002\/uog.27446","article-title":"Consensus protocol for management of early and late twin-twin transfusion syndrome: Delphi study","volume":"63","author":"Krispin","year":"2024","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib20","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1002\/uog.8802","article-title":"Outcome prediction in monochorionic diamniotic twin pregnancies with moderately discordant amniotic fluid","volume":"37","author":"Van Mieghem","year":"2011","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib21","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1055\/s-0042-1743097","article-title":"Doppler ultrasound of the umbilical artery: clinical application","volume":"44","author":"Rocha","year":"2022","journal-title":"Rev Bras Ginecol Obstet"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib22","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1046\/j.1469-0705.1996.07020114.x","article-title":"Longitudinal evaluation of uteroplacental and umbilical blood flow changes in normal early pregnancy","volume":"7","author":"Coppens","year":"1996","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"key":"10.1016\/j.bpobgyn.2025.102675_bib23","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.placenta.2024.03.001","article-title":"A longitudinal and cross-sectional study of placental circulation between normal and placental insufficiency pregnancies","volume":"149","author":"Chen","year":"2024","journal-title":"Placenta"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib24","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1046\/j.1469-0705.1997.09020094.x","article-title":"Transvaginal uterine and umbilical artery doppler examination of 12-16 weeks and the subsequent development of pre-eclampsia and intrauterine growth retardation","volume":"9","author":"Harrington","year":"1997","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"6","key":"10.1016\/j.bpobgyn.2025.102675_bib25","doi-asserted-by":"crossref","first-page":"652","DOI":"10.1002\/uog.922","article-title":"First-trimester reversed end-diastolic flow in the umbilical artery is not always an ominous sign","volume":"22","author":"Bellver","year":"2003","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"3","key":"10.1016\/j.bpobgyn.2025.102675_bib26","doi-asserted-by":"crossref","first-page":"937","DOI":"10.1016\/j.ajog.2004.09.019","article-title":"Reference ranges for serial measurements of umbilical artery Doppler indices in the second half of pregnancy","volume":"192","author":"Acharya","year":"2005","journal-title":"Am J Obstet Gynecol"},{"issue":"6","key":"10.1016\/j.bpobgyn.2025.102675_bib27","doi-asserted-by":"crossref","first-page":"602.e1","DOI":"10.1016\/j.ajog.2020.01.012","article-title":"International gestational age-specific centiles for umbilical artery Doppler indices: a longitudinal prospective cohort study of the INTERGROWTH-21(st) project","volume":"222","author":"Drukker","year":"2020","journal-title":"Am J Obstet Gynecol"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib28","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1002\/uog.13302","article-title":"Umbilical and fetal middle cerebral artery Doppler reference ranges in a twin population followed longitudinally from 24 to 38 weeks' gestation","volume":"44","author":"Mulcahy","year":"2014","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"12","key":"10.1016\/j.bpobgyn.2025.102675_bib29","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0226090","article-title":"Longitudinal Doppler references for monochorionic twins and comparison with singletons","volume":"14","author":"Casati","year":"2019","journal-title":"PLoS One"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib30","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1002\/uog.1900","article-title":"Increased latency of absent end-diastolic flow in the umbilical artery of monochorionic twin fetuses","volume":"26","author":"Vanderheyden","year":"2005","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib31","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1002\/uog.971","article-title":"The effect of vascular constriction on umbilical venous pulsation","volume":"23","author":"Skulstad","year":"2004","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"3","key":"10.1016\/j.bpobgyn.2025.102675_bib32","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1016\/S0002-9378(11)91569-5","article-title":"Umbilical vein pulsations: a physiologic finding in early gestation","volume":"167","author":"Rizzo","year":"1992","journal-title":"Am J Obstet Gynecol"},{"issue":"8","key":"10.1016\/j.bpobgyn.2025.102675_bib33","doi-asserted-by":"crossref","first-page":"543","DOI":"10.7863\/jum.1999.18.8.543","article-title":"First trimester umbilical venous Doppler sonography in chromosomally normal and abnormal fetuses","volume":"18","author":"Brown","year":"1999","journal-title":"J Ultrasound Med : official journal of the American Institute of Ultrasound in Medicine"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib34","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1016\/S0301-2115(98)00323-6","article-title":"Hemodynamics of the ductus venosus","volume":"84","author":"Kiserud","year":"1999","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib35","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1159\/000314036","article-title":"Ductus venosus in the first trimester: contribution to screening of chromosomal, cardiac defects and monochorionic twin complications","volume":"28","author":"Maiz","year":"2010","journal-title":"Fetal Diagn Ther"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib36","doi-asserted-by":"crossref","first-page":"511","DOI":"10.1002\/uog.26089","article-title":"Prediction of dual survival following fetoscopic laser photocoagulation for twin-twin transfusion syndrome","volume":"61","author":"Krispin","year":"2023","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib37","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1002\/uog.7533","article-title":"Screening for twin\u2013twin transfusion syndrome at 11\u201314 weeks of pregnancy: the key role of ductus venosus blood flow assessment","volume":"35","author":"Matias","year":"2010","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib38","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1097\/AOG.0b013e31819c9f66","article-title":"Ductus venosus Doppler at 11 to 13 weeks of gestation in the prediction of outcome in twin pregnancies","volume":"113","author":"Maiz","year":"2009","journal-title":"Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib39","doi-asserted-by":"crossref","first-page":"824","DOI":"10.1111\/aogs.14806","article-title":"Perinatal outcomes following fetoscopic laser surgery for early twin-to-twin transfusion syndrome: systematic review and meta-analysis","volume":"103","author":"Mustafa","year":"2024","journal-title":"Acta Obstet Gynecol Scand"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib40","doi-asserted-by":"crossref","DOI":"10.3390\/jcm10051128","article-title":"Review of international clinical guidelines related to prenatal screening during monochorionic pregnancies","volume":"10","author":"Nicholas","year":"2021","journal-title":"J Clin Med"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib41","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1056\/NEJMoa052855","article-title":"Doppler ultrasonography versus amniocentesis to predict fetal anemia","volume":"355","author":"Oepkes","year":"2006","journal-title":"N Engl J Med"},{"issue":"8","key":"10.1016\/j.bpobgyn.2025.102675_bib42","doi-asserted-by":"crossref","first-page":"1013","DOI":"10.7863\/jum.2007.26.8.1013","article-title":"Middle cerebral artery peak systolic velocity of healthy fetuses in the first half of pregnancy","volume":"26","author":"Tongsong","year":"2007","journal-title":"J Ultrasound Med : official journal of the American Institute of Ultrasound in Medicine"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib43","doi-asserted-by":"crossref","first-page":"161.e1","DOI":"10.1016\/j.ajog.2007.10.788","article-title":"The usefulness of middle cerebral artery Doppler assessment in the treatment of the fetus at risk for anemia","volume":"198","author":"Moise","year":"2008","journal-title":"Am J Obstet Gynecol"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib44","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1002\/uog.6436","article-title":"Reference ranges for middle cerebral artery peak systolic velocity in monochorionic diamniotic twins: a longitudinal study","volume":"34","author":"Klaritsch","year":"2009","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"2","key":"10.1016\/j.bpobgyn.2025.102675_bib45","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1002\/uog.27629","article-title":"Elevated middle cerebral artery peak systolic velocity and risk of death in donor twin affected by twin-twin transfusion syndrome but not twin anemia-polycythemia sequence","volume":"64","author":"Espinoza","year":"2024","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib46","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1002\/pd.6288","article-title":"Impact of middle cerebral artery pulsatility index on donor survival in twin-twin transfusion syndrome","volume":"43","author":"Krispin","year":"2023","journal-title":"Prenat Diagn"},{"issue":"8","key":"10.1016\/j.bpobgyn.2025.102675_bib47","doi-asserted-by":"crossref","first-page":"1595","DOI":"10.7863\/ultra.16.08038","article-title":"Recipient twin circular shunt physiology before fetal laser surgery: survival and risks for postnatal right ventricular outflow tract obstruction","volume":"36","author":"Pruetz","year":"2017","journal-title":"J Ultrasound Med : official journal of the American Institute of Ultrasound in Medicine"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib48","doi-asserted-by":"crossref","first-page":"392.e1","DOI":"10.1016\/j.ajog.2007.06.055","article-title":"The twin-twin transfusion syndrome: spectrum of cardiovascular abnormality and development of a cardiovascular score to assess severity of disease","volume":"197","author":"Rychik","year":"2007","journal-title":"Am J Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib49","doi-asserted-by":"crossref","first-page":"296","DOI":"10.1053\/j.semperi.2005.10.001","article-title":"Twin-twin transfusion syndrome: where do we go from here?","volume":"29","author":"Harkness","year":"2005","journal-title":"Semin Perinatol"},{"issue":"10","key":"10.1016\/j.bpobgyn.2025.102675_bib50","doi-asserted-by":"crossref","first-page":"838","DOI":"10.1002\/pd.5511","article-title":"The value of echocardiography and Doppler in the prediction of fetal demise after laser coagulation for TTTS: a systematic review and meta-analysis","volume":"39","author":"Gijtenbeek","year":"2019","journal-title":"Prenat Diagn"},{"issue":"6","key":"10.1016\/j.bpobgyn.2025.102675_bib51","doi-asserted-by":"crossref","first-page":"646","DOI":"10.1002\/uog.13231","article-title":"Assessment of fetal cardiomyopathy in early-stage twin\u2013twin transfusion syndrome: comparison between commonly reported cardiovascular assessment scores","volume":"43","author":"Villa","year":"2014","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib52","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1002\/uog.21911","article-title":"Fetal ventricular strain in uncomplicated and selective growth-restricted monochorionic diamniotic twin pregnancies and cardiovascular response in pre-twin-twin transfusion syndrome","volume":"56","author":"Wohlmuth","year":"2020","journal-title":"Ultrasound Obstet Gynecol : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology"},{"issue":"4","key":"10.1016\/j.bpobgyn.2025.102675_bib53","doi-asserted-by":"crossref","first-page":"434","DOI":"10.1002\/uog.13442","article-title":"Fetal cardiac parameters for prediction of twin-to-twin transfusion syndrome","volume":"44","author":"Zanardini","year":"2014","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"12","key":"10.1016\/j.bpobgyn.2025.102675_bib54","doi-asserted-by":"crossref","first-page":"2017","DOI":"10.1080\/14767058.2018.1424817","article-title":"Use of the foetal myocardial performance index in monochorionic, diamniotic twin pregnancy: a prospective cohort and nested case-control study","volume":"32","author":"Henry","year":"2019","journal-title":"J Matern Fetal Neonatal Med"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib55","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1002\/uog.8802","article-title":"Outcome prediction in monochorionic diamniotic twin pregnancies with moderately discordant amniotic fluid","volume":"37","author":"Van Mieghem","year":"2011","journal-title":"Ultrasound Obstet Gynecol"},{"issue":"9","key":"10.1016\/j.bpobgyn.2025.102675_bib56","doi-asserted-by":"crossref","first-page":"1121","DOI":"10.1111\/aogs.13840","article-title":"Perinatal outcomes of twin pregnancies affected by early twin-twin transfusion syndrome: a systematic review and meta-analysis","volume":"99","author":"D'Antonio","year":"2020","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.bpobgyn.2025.102675_bib57","article-title":"Selective termination: a life-saving procedure for complicated monochorionic gestations","author":"Javinani","year":"2024","journal-title":"J Perinat Med"},{"issue":"1","key":"10.1016\/j.bpobgyn.2025.102675_bib58","doi-asserted-by":"crossref","first-page":"B7","DOI":"10.1016\/j.ajog.2024.04.006","article-title":"Society for maternal-fetal medicine position statement: access to abortion care","volume":"231","author":"Forbes","year":"2024","journal-title":"Am J Obstet Gynecol"},{"issue":"5","key":"10.1016\/j.bpobgyn.2025.102675_bib59","doi-asserted-by":"crossref","first-page":"590.e1","DOI":"10.1016\/j.ajog.2022.10.028","article-title":"Risks and pregnancy outcome after fetal reduction in dichorionic twin pregnancies: a Danish national retrospective cohort study","volume":"228","author":"Kristensen","year":"2023","journal-title":"Am J Obstet Gynecol"}],"container-title":["Best Practice &amp; Research Clinical Obstetrics &amp; Gynaecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1521693425000999?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1521693425000999?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,12,3]],"date-time":"2025-12-03T16:42:22Z","timestamp":1764780142000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1521693425000999"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12]]},"references-count":58,"alternative-id":["S1521693425000999"],"URL":"https:\/\/doi.org\/10.1016\/j.bpobgyn.2025.102675","relation":{},"ISSN":["1521-6934"],"issn-type":[{"value":"1521-6934","type":"print"}],"subject":[],"published":{"date-parts":[[2025,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Early twin-to-twin transfusion syndrome: From early gestational physiology to diagnosis and management","name":"articletitle","label":"Article Title"},{"value":"Best Practice & Research Clinical Obstetrics & Gynaecology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.bpobgyn.2025.102675","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"102675"}}